文献类型：期刊文献

英文题名：Chemoselective Thioacetalisation and Transthioacetalisation of Aldehydes Catalyzed by PVP-I

作者：Hu, Peng-Fei[1];Dong, Bin[1];Zhou, Zhi-Peng[1];Chen, Wei-Dong[2];Zeng, Bu-Bing[1]

机构：[1]East China Univ Sci & Technol, Sch Pharm, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Shanghai Key Lab Chem Biol, Sch Pharm, 130 Meilong Rd, Shanghai 200237, Peoples R China

年份：2019

卷号：4

期号：36

起止页码：10798

外文期刊名：CHEMISTRYSELECT

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000488160100028)】；

基金：This work was financially supported by Science and Technology Commission of Shanghai Municipality (14DZ1900102) and the Fundamental Research Funds for the Central University (WY1113007).

语种：英文

外文关键词：Aldehyde; O; O-Acetal; PVP-I; Thioacetalization; Transthioacetalisation

摘要：Thioacetals of various aldehydes were obtained directly from aldehydes or by a transthioacetalisation process from O,O-acetals catalyzed by Povidone-iodine (PVP-I) with good to excellent yields. Attractive features of this method include mild reaction conditions, low catalyst loading, recyclability of catalyst, facile purification of products, and high synthetic efficiency.